ALBERTO ALVAREZ vs. AKT DEVELOPMENT CORPORATIONS, INSURANCE OF THE WEST
The Workers' Compensation Appeals Board granted reconsideration of a decision awarding lumbar fusion surgery, finding the WCJ erred by solely relying on the *Cervantes* decision regarding timely utilization review. The Board determined that the defendant's utilization review timeliness was unclear, and the parties had agreed to an Agreed Medical Examiner (AME) to resolve the surgery dispute before *Cervantes* was issued. Furthermore, the Board held that the treating physician's recommendation for surgery must constitute substantial evidence, which was not definitively established here. Therefore, the matter was returned for further development of the record, requiring the treating physician to address the AME's concerns regarding the necessity of fusion surgery.